eufy 35C

Everything you need to know about the eufy 35C

As one of the more notable entries in the Robot Vacuums segment, eufy 35C continues to impress. It launched in 2021 and remains relevant today. Below we cover everything from specifications to troubleshooting.

In short, The eufy 35C is a budget-friendly robot vacuum that delivers 2,200Pa of suction and navigates with Gyro.

Getting started

Setting up the eufy 35C takes only a few minutes. Unbox it, follow the quick-start guide, and you are ready. If you run into any snags, the troubleshooting section below has you covered. After setup, eufy 35C needs very little attention.

How the eufy 35C is put together

In terms of build quality, the eufy 35C holds up well to regular use. The fit and finish are a step above many rivals. For most owners, the unit is simple to set up and use. There is little to complain about in normal operation.

What the eufy 35C offers

Eufy 35C ships with a well-rounded set of specifications.

• The Suction power: 2350 Pa
• Navigation: Gyro
• The Dock type: Standard
• Battery: 2500 mAh
• The Dustbin: 350 ml
• Water tank: 0 ml
• The Mopping: false
• Self-emptying: false
• The Mop washing: false
• Hot air drying: false

These 10 specifications are the numbers that matter most to most buyers.

Performance in practice

When you actually use it, the eufy 35C delivers solid, repeatable results. It copes well with the demands of regular use. Performance stays strong even under sustained use. That said, it is not without limits. Under extreme conditions, you will notice its boundaries. For most buyers, this will not be an issue.

Keeping the eufy 35C running

Like any machine, the eufy 35C will eventually need new parts.

We have documented 88 parts compatible with the eufy 35C, including filters, brushes, and other consumables.

• Eufy L60 Filter (filter) — part #EUF-L60-FI
• The eufy L60 Left side brush (part) — part #EUF-L60-SI
• Eufy L60 Right side brush (part) — part #EUF-L60-SI
• The eufy L60 Side brush set (part) — part #EUF-L60-SI
• Eufy L60 Main Brush Roller (part) — part #ROL-EUFY-L60
• The eufy L60 SES Filter (filter) — part #EUF-L60SES-FI
• Eufy L60 SES Left side brush (part) — part #EUF-L60SES-SI
• The eufy L60 SES Right side brush (part) — part #EUF-L60SES-SI
• Eufy L60 SES Side brush set (part) — part #EUF-L60SES-SI
• The eufy L70 Filter (filter) — part #EUF-L70-FI
• Eufy L70 Left side brush (part) — part #EUF-L70-SI
• The eufy L70 Right side brush (part) — part #EUF-L70-SI
• Eufy L70 Side brush set (part) — part #EUF-L70-SI
• The eufy G10 Filter (filter) — part #EUF-G10-FI
• Eufy G10 Left side brush (part) — part #EUF-G10-SI
• The eufy G10 Right side brush (part) — part #EUF-G10-SI
• Eufy G10 Side brush set (part) — part #EUF-G10-SI
• The eufy L60 SES Main Brush Roller (part) — part #ROL-EUFY-L60-SES
• Eufy L70 Main Brush Roller (part) — part #ROL-EUFY-L70
• The eufy G10 Main Brush Roller (part) — part #ROL-EUFY-G10
• Eufy G10 Pro Filter (filter) — part #EUF-G10PRO-FI
• The eufy G10 Pro Left side brush (part) — part #EUF-G10PRO-SI
• Eufy G10 Pro Right side brush (part) — part #EUF-G10PRO-SI
• The eufy G10 Pro Side brush set (part) — part #EUF-G10PRO-SI
• Eufy G20 Filter (filter) — part #EUF-G20-FI
• The eufy G20 Left side brush (part) — part #EUF-G20-SI
• Eufy G20 Right side brush (part) — part #EUF-G20-SI
• The eufy G20 Side brush set (part) — part #EUF-G20-SI
• Eufy G40 Filter (filter) — part #EUF-G40-FI
• The eufy G40 Left side brush (part) — part #EUF-G40-SI
• Eufy G40 Right side brush (part) — part #EUF-G40-SI
• The eufy G10 Pro Main Brush Roller (part) — part #ROL-EUFY-G10-PRO
• Eufy G20 Main Brush Roller (part) — part #ROL-EUFY-G20
• The eufy G40 Main Brush Roller (part) — part #ROL-EUFY-G40
• Eufy G40 Side brush set (part) — part #EUF-G40-SI
• The eufy G30 Filter (filter) — part #EUF-G30-FI
• Eufy G30 Left side brush (part) — part #EUF-G30-SI
• The eufy G30 Right side brush (part) — part #EUF-G30-SI
• Eufy G30 Side brush set (part) — part #EUF-G30-SI
• The eufy 15C Filter (filter) — part #EUF-15C-FI
• Eufy 15C Left side brush (part) — part #EUF-15C-SI
• The eufy 15C Right side brush (part) — part #EUF-15C-SI
• Eufy 15C Side brush set (part) — part #EUF-15C-SI
• The eufy 15C Max Filter (filter) — part #EUF-15CMAX-FI
• Eufy 15C Max Left side brush (part) — part #EUF-15CMAX-SI
• The eufy 15C Max Right side brush (part) — part #EUF-15CMAX-SI
• Eufy 15C Max Side brush set (part) — part #EUF-15CMAX-SI
• The eufy G30 Main Brush Roller (part) — part #ROL-EUFY-G30
• Eufy T2251 Main Brush Roller (part) — part #ROL-EUFY-T2251
• The eufy T2252 Main Brush Roller (part) — part #ROL-EUFY-T2252
• Eufy 30C Filter (filter) — part #EUF-30C-FI
• The eufy 30C Left side brush (part) — part #EUF-30C-SI
• Eufy 30C Right side brush (part) — part #EUF-30C-SI
• The eufy 30C Side brush set (part) — part #EUF-30C-SI
• Eufy 30C Pro Filter (filter) — part #EUF-30CPRO-FI
• The eufy 30C Pro Left side brush (part) — part #EUF-30CPRO-SI
• Eufy 30C Pro Right side brush (part) — part #EUF-30CPRO-SI
• The eufy 30C Pro Side brush set (part) — part #EUF-30CPRO-SI
• Eufy 35C Filter (filter) — part #EUF-35C-FI
• The eufy 35C Left side brush (part) — part #EUF-35C-SI
• Eufy 35C Right side brush (part) — part #EUF-35C-SI
• The eufy 35C Brush guard (part) — part #EUF-35C-BR
• Eufy 35C Side brush set (part) — part #EUF-35C-SI
• The eufy 35C Cable organizer (accessory) — part #EUF-35C-CA
• Eufy 35C Cleaning tool (accessory) — part #EUF-35C-MA
• The eufy 35C Charging cable (accessory) — part #EUF-35C-CH
• Eufy 35C Remote control (part) — part #EUF-35C-RE
• The eufy T2190 Main Brush Roller (part) — part #ROL-EUFY-T2190
• Eufy T2290 Main Brush Roller (part) — part #ROL-EUFY-T2290
• The eufy 11S Filter (filter) — part #EUF-11S-FI
• Eufy 11S Left side brush (part) — part #EUF-11S-SI
• The eufy 11S Right side brush (part) — part #EUF-11S-SI
• Eufy 11S Side brush set (part) — part #EUF-11S-SI
• The eufy 11S Max Filter (filter) — part #EUF-11SMAX-FI
• Eufy 11S Max Left side brush (part) — part #EUF-11SMAX-SI
• The eufy 11S Max Right side brush (part) — part #EUF-11SMAX-SI
• Eufy 11S Max Side brush set (part) — part #EUF-11SMAX-SI
• The eufy T2107 Main Brush Roller (part) — part #ROL-EUFY-T2107
• Eufy T2118 Main Brush Roller (part) — part #ROL-EUFY-T2118
• The eufy T2191 Main Brush Roller (part) — part #ROL-EUFY-T2191
• Eufy T2290 Replacement Battery (battery) — part #BAT-EUFY-T2290
• The eufy T2290 HEPA Filter (filter) — part #FIL-EUFY-T2290
• Eufy T2290 Side Brush (part) — part #SBR-EUFY-T2290
• The eufy T2290 Mop Pad (part) — part #MOP-EUFY-T2290
• Eufy T2290 Dust Bag (consumable) — part #DBG-EUFY-T2290
• The eufy T2290 Water Tank Filter (filter) — part #WFL-EUFY-T2290
• Eufy T2290 Floor Cleaning Solution (consumable) — part #SOL-EUFY-T2290
• The eufy T2290 Dock Filter (filter) — part #DFL-EUFY-T2290

Swapping these components is a simple job, which keeps the eufy 35C performing like new.

Care and maintenance

Eufy 35C rewards owners who keep up with basic upkeep. Cleaning the key components on a regular schedule is the single best way to avoid problems. When a part does wear out, replacing it promptly keeps the rest of the unit healthy. With reasonable care, the eufy 35C should give years of service. The parts and troubleshooting sections above cover the essentials.

Known issues and fixes

The most frequently reported problems with the eufy 35C are listed here.

The Main brush error issue

The robot stops or reports the main brush is stuck. Hair or debris is likely wrapped around the roller.

To resolve this:

• Clear the main brush
• If the roller is worn or damaged, replace it with a genuine part.

Error error-11

Wheel error — the robot may be stuck. One of the wheels is blocked, preventing the robot from navigating.

The fix is usually:

• Inspect both wheels

Error 12

Robot cannot start or the wheel is stuck. The main brush or wheels may be jammed.

Most owners fix it by:

• Turn the robot over and remove hair or debris wrapped around the brush and wheels.
• Restart the robot
• Place the robot on its charging dock and allow it to recharge before starting a cleaning cycle.
• Check the charging contacts

The Bumper / cliff sensor error issue

The robot reports a sensor fault and stops or moves erratically. The bumper or cliff sensors may be blocked by dirt or damaged.

The fix is usually:

• Turn the robot over and wipe the bumper and all cliff sensors on the underside with a dry cloth. Restart and retry.
• Inspect the bumper assembly

Error error-7

The side brush is not spinning. It may be jammed or the screw may have loosened.

To resolve this:

• Remove the side brush, unwrap hair from the base, and re-attach firmly.
• Replace the side brush

The Error 13 — charging error issue

The robot is experiencing issues with charging.

The fix is usually:

• Clean the charging contacts on both the robot and the dock.
• Check the dock

Battery cannot charge

The robot does not charge on the dock. Charging contacts or the battery may be faulty.

Most owners fix it by:

• Wipe the charging contacts on the robot and dock with a dry cloth.
• Wait for the battery to normalize
• If the battery is worn or faulty, replace it with a genuine one.

For stubborn cases, professional service is the safest route.

Value for money

For the money, the eufy 35C gives you a lot. The price buys you a reliable, solidly made unit, with none of the usual marketing fluff. Add in cheap consumables and simple upkeep, and the total cost of ownership is attractive. Most owners would say the eufy 35C is worth every penny.

The strengths and weaknesses

Like anything, the eufy 35C has its upsides and downsides. Its clear strengths are that it is straightforward, capable, and fairly priced. Where it falls short, it will not wow you with cutting-edge extras. For most people, the good clearly outweighs the bad. It is a sensible, balanced choice rather than a risky one.

Who the eufy 35C is for

This model suits buyers who value reliability and straightforward operation. It is less ideal for those who need the very latest features or maximum performance. For that audience, the eufy 35C is a sensible buy. It does the basics brilliantly and keeps costs in check.

What to weigh before buying

If you are weighing the eufy 35C, it helps to think about a few things. This model works well for regular household tasks, and it holds up well over time.

It also sits alongside the eufy 30C Pro, eufy 11S, the Dreame L20 Ultra, Roborock S8 Pro Ultra and the Roborock S8 MaxV Ultra, so check the alternatives before deciding.

Other models worth a look

Eufy 35C does not exist in a vacuum. Your needs may point you toward a different choice. A quick comparison of the field is a smart move.

Eufy 35C is frequently weighed against eufy 30C Pro, the eufy 11S, Dreame L20 Ultra, the Roborock S8 Pro Ultra and Roborock S8 MaxV Ultra, each with its own strengths and trade-offs.

All things equal, the eufy 35C is a competitive choice. It offers a balance that few competitors match.

Common questions about the eufy 35C

Is the eufy 35C a good investment?

In most cases, it is. Eufy 35C offers a strong balance of price, performance, and reliability.

How durable is the eufy 35C?

Looked after properly, it will serve you for a long time. Replacing consumables on schedule is the key to longevity.

Where do I get consumables for the eufy 35C?

The parts listed on this page are a good starting point. Most are widely available online and easy to order.

How do I fix Main brush error on the eufy 35C?

Main brush error is usually resolved by Clear the main brush or If the roller is worn or damaged, replace it with a genuine part.

Why does the eufy 35C show Error 11?

The typical fix for Error 11 is Inspect both wheels.

What should I do about Error 12?

For Error 12, start with Turn the robot over and remove hair or debris wrapped around the brush and wheels. Restart the robot, Place the robot on its charging dock and allow it to recharge before starting a cleaning cycle. Or Check the charging contacts.

How do I fix Bumper / cliff sensor error on the eufy 35C?

The typical fix for Bumper / cliff sensor error is Turn the robot over and wipe the bumper and all cliff sensors on the underside with a dry cloth. Restart and retry. Or Inspect the bumper assembly.

Why does the eufy 35C show Side brush error?

Side brush error is usually resolved by Remove the side brush, unwrap hair from the base, and re-attach firmly. Or Replace the side brush.

How do I fix Error 13 — charging error on the eufy 35C?

For Error 13 — charging error, start with Clean the charging contacts on both the robot and the dock. Or Check the dock.

What should I do about Battery cannot charge?

The typical fix for Battery cannot charge is Wipe the charging contacts on the robot and dock with a dry cloth. Wait for the battery to normalize or If the battery is worn or faulty, replace it with a genuine one.

Which filter fits the eufy 35C?

The eufy 35C uses the eufy L60 Filter, available as a replacement part.

Is there a part for the eufy 35C?

You will need the eufy L60 Left side brush, and it is easy to source.

What part does the eufy 35C use?

A compatible part is the eufy L60 Right side brush, which is listed in our parts database.

Which part fits the eufy 35C?

You will need the eufy L60 Side brush set, available as a replacement part.

Is there a part for the eufy 35C?

The eufy 35C uses the eufy L60 Main Brush Roller, and it is easy to source.

Which filter fits the eufy 35C?

You will need the eufy L60 SES Filter, which is listed in our parts database.

What part does the eufy 35C use?

A compatible part is the eufy L60 SES Left side brush, available as a replacement part.

Is there a part for the eufy 35C?

You will need the eufy L60 SES Right side brush, and it is easy to source.

Which part fits the eufy 35C?

The eufy 35C uses the eufy L60 SES Side brush set, which is listed in our parts database.

What filter does the eufy 35C use?

You will need the eufy L70 Filter, available as a replacement part.

Is there a part for the eufy 35C?

A compatible part is the eufy L70 Left side brush, and it is easy to source.

What part does the eufy 35C use?

You will need the eufy L70 Right side brush, which is listed in our parts database.

Which part fits the eufy 35C?

The eufy 35C uses the eufy L70 Side brush set, available as a replacement part.

Is there a filter for the eufy 35C?

You will need the eufy G10 Filter, which is listed in our parts database.

What part does the eufy 35C use?

A compatible part is the eufy G10 Left side brush, and it is easy to source.

Is there a part for the eufy 35C?

The eufy 35C uses the eufy G10 Right side brush, which is listed in our parts database.

Which part fits the eufy 35C?

You will need the eufy G10 Side brush set, available as a replacement part.

What part does the eufy 35C use?

The eufy 35C uses the eufy L60 SES Main Brush Roller, which is listed in our parts database.

Is there a part for the eufy 35C?

A compatible part is the eufy L70 Main Brush Roller, and it is easy to source.

What part does the eufy 35C use?

You will need the eufy G10 Main Brush Roller, which is listed in our parts database.

Which filter fits the eufy 35C?

The eufy 35C uses the eufy G10 Pro Filter, available as a replacement part.

Is there a part for the eufy 35C?

A compatible part is the eufy G10 Pro Left side brush, and it is easy to source.

What part does the eufy 35C use?

You will need the eufy G10 Pro Right side brush, which is listed in our parts database.

Is there a part for the eufy 35C?

The eufy 35C uses the eufy G10 Pro Side brush set, available as a replacement part.

Which filter fits the eufy 35C?

A compatible filter is the eufy G20 Filter, and it is easy to source.

Is there a part for the eufy 35C?

You will need the eufy G20 Left side brush, which is listed in our parts database.

What part does the eufy 35C use?

The eufy 35C uses the eufy G20 Right side brush, available as a replacement part.

Is there a part for the eufy 35C?

You will need the eufy G20 Side brush set, which is listed in our parts database.

Which filter fits the eufy 35C?

A compatible filter is the eufy G40 Filter, and it is easy to source.

Is there a part for the eufy 35C?

You will need the eufy G40 Left side brush, available as a replacement part.

What part does the eufy 35C use?

The eufy 35C uses the eufy G40 Right side brush, which is listed in our parts database.

Which part fits the eufy 35C?

You will need the eufy G10 Pro Main Brush Roller, available as a replacement part.

Is there a part for the eufy 35C?

A compatible part is the eufy G20 Main Brush Roller, and it is easy to source.

What part does the eufy 35C use?

You will need the eufy G40 Main Brush Roller, which is listed in our parts database.

Which part fits the eufy 35C?

The eufy 35C uses the eufy G40 Side brush set, available as a replacement part.

Is there a filter for the eufy 35C?

A compatible filter is the eufy G30 Filter, and it is easy to source.

What part does the eufy 35C use?

You will need the eufy G30 Left side brush, which is listed in our parts database.

Is there a part for the eufy 35C?

The eufy 35C uses the eufy G30 Right side brush, available as a replacement part.

Which part fits the eufy 35C?

A compatible part is the eufy G30 Side brush set, and it is easy to source.

Is there a filter for the eufy 35C?

You will need the eufy 15C Filter, available as a replacement part.

What part does the eufy 35C use?

The eufy 35C uses the eufy 15C Left side brush, which is listed in our parts database.

Which part fits the eufy 35C?

A compatible part is the eufy 15C Right side brush, and it is easy to source.

Is there a part for the eufy 35C?

You will need the eufy 15C Side brush set, available as a replacement part.

What filter does the eufy 35C use?

A compatible filter is the eufy 15C Max Filter, which is listed in our parts database.

Which part fits the eufy 35C?

The eufy 35C uses the eufy 15C Max Left side brush, and it is easy to source.

What part does the eufy 35C use?

A compatible part is the eufy 15C Max Right side brush, which is listed in our parts database.

Is there a part for the eufy 35C?

You will need the eufy 15C Max Side brush set, available as a replacement part.

What part does the eufy 35C use?

A compatible part is the eufy G30 Main Brush Roller, and it is easy to source.

Which part fits the eufy 35C?

The eufy 35C uses the eufy T2251 Main Brush Roller, which is listed in our parts database.

What part does the eufy 35C use?

You will need the eufy T2252 Main Brush Roller, available as a replacement part.

Is there a filter for the eufy 35C?

A compatible filter is the eufy 30C Filter, and it is easy to source.

Which part fits the eufy 35C?

The eufy 35C uses the eufy 30C Left side brush, which is listed in our parts database.

What part does the eufy 35C use?

You will need the eufy 30C Right side brush, available as a replacement part.

Which part fits the eufy 35C?

A compatible part is the eufy 30C Side brush set, which is listed in our parts database.

Is there a filter for the eufy 35C?

The eufy 35C uses the eufy 30C Pro Filter, and it is easy to source.

Which part fits the eufy 35C?

You will need the eufy 30C Pro Left side brush, which is listed in our parts database.

What part does the eufy 35C use?

A compatible part is the eufy 30C Pro Right side brush, available as a replacement part.

Which part fits the eufy 35C?

You will need the eufy 30C Pro Side brush set, and it is easy to source.

Is there a filter for the eufy 35C?

The eufy 35C uses the eufy 35C Filter, which is listed in our parts database.

What part does the eufy 35C use?

You will need the eufy 35C Left side brush, and it is easy to source.

Which part fits the eufy 35C?

A compatible part is the eufy 35C Right side brush, available as a replacement part.

Is there a part for the eufy 35C?

You will need the eufy 35C Brush guard, and it is easy to source.

What part does the eufy 35C use?

The eufy 35C uses the eufy 35C Side brush set, which is listed in our parts database.

Is there an accessory for the eufy 35C?

You will need the eufy 35C Cable organizer, available as a replacement part.

Which accessory fits the eufy 35C?

A compatible accessory is the eufy 35C Cleaning tool, and it is easy to source.

What accessory does the eufy 35C use?

The eufy 35C uses the eufy 35C Charging cable, available as a replacement part.

Is there a part for the eufy 35C?

You will need the eufy 35C Remote control, which is listed in our parts database.

What part does the eufy 35C use?

A compatible part is the eufy T2190 Main Brush Roller, available as a replacement part.

Which part fits the eufy 35C?

The eufy 35C uses the eufy T2290 Main Brush Roller, and it is easy to source.

Is there a filter for the eufy 35C?

You will need the eufy 11S Filter, which is listed in our parts database.

What part does the eufy 35C use?

A compatible part is the eufy 11S Left side brush, available as a replacement part.

Which part fits the eufy 35C?

You will need the eufy 11S Right side brush, and it is easy to source.

Is there a part for the eufy 35C?

The eufy 35C uses the eufy 11S Side brush set, which is listed in our parts database.

What filter does the eufy 35C use?

You will need the eufy 11S Max Filter, and it is easy to source.

Which part fits the eufy 35C?

A compatible part is the eufy 11S Max Left side brush, available as a replacement part.

Is there a part for the eufy 35C?

You will need the eufy 11S Max Right side brush, and it is easy to source.

What part does the eufy 35C use?

The eufy 35C uses the eufy 11S Max Side brush set, which is listed in our parts database.

Which part fits the eufy 35C?

A compatible part is the eufy T2107 Main Brush Roller, and it is easy to source.

Is there a part for the eufy 35C?

You will need the eufy T2118 Main Brush Roller, available as a replacement part.

What part does the eufy 35C use?

A compatible part is the eufy T2191 Main Brush Roller, which is listed in our parts database.

Which battery fits the eufy 35C?

The eufy 35C uses the eufy T2290 Replacement Battery, and it is easy to source.

What filter does the eufy 35C use?

A compatible filter is the eufy T2290 HEPA Filter, which is listed in our parts database.

Is there a part for the eufy 35C?

You will need the eufy T2290 Side Brush, available as a replacement part.

Which part fits the eufy 35C?

The eufy 35C uses the eufy T2290 Mop Pad, which is listed in our parts database.

What consumable does the eufy 35C use?

A compatible consumable is the eufy T2290 Dust Bag, and it is easy to source.

Which filter fits the eufy 35C?

You will need the eufy T2290 Water Tank Filter, available as a replacement part.

Is there a consumable for the eufy 35C?

The eufy 35C uses the eufy T2290 Floor Cleaning Solution, which is listed in our parts database.

Which filter fits the eufy 35C?

A compatible filter is the eufy T2290 Dock Filter, available as a replacement part.

What is the Suction power of the eufy 35C?

Expect a Suction power of 2350 Pa.

What Navigation should I expect?

Its Navigation is Gyro.

How much Dock type does the eufy 35C have?

The eufy 35C has a Dock type of Standard.

What Battery should I expect?

Expect a Battery of 2500 mAh.

What is the Dustbin of the eufy 35C?

Its Dustbin is 350 ml.

How much Water tank does the eufy 35C have?

Expect a Water tank of 0 ml.

What Mopping should I expect?

The eufy 35C has a Mopping of false.

What is the Self-emptying of the eufy 35C?

Its Self-emptying is false.

How much Mop washing does the eufy 35C have?

Expect a Mop washing of false.

What is the Hot air drying of the eufy 35C?

Its Hot air drying is false.

Final thoughts

All things considered, the eufy 35C is a solid machine that most owners are happy with. Whether you are buying your first one or replacing an older model, the eufy 35C is worth a close look. Keep this guide handy for maintenance and repairs down the road. In summary, the eufy 35C is a reliable and capable Robot Vacuums. It covers the essentials, holds up over time, and is easy to maintain. If you are still on the fence, the specs, parts, and fixes above give you everything you need to decide. For the vast majority of buyers, the eufy 35C is a decision you will not regret.